The researchers should flip a coin to decide independently for each subject, to randomly assign the cola recipe for each subject
Apex :)
Answer: 9π≈28.26 squared units
Step-by-step explanation: The distance between the two points, 3 units, is the radius. And then we use that to find the area by squaring and multiplying by pi.
21/35 = x/100
cross multiply
2100=35x
x = 60
Answer:
2.8592933268
Step-by-step explanation:
tan(72) = 8.8/x
=> x = 8.8/tan(72) = 2.859293326849
